Add Nodejs 18 support (#118)

* Initial update to configuration for node 18 compatibility

* Add exceptions for dynamic Metaplex file replacement

* Better commenting

* Documentation & engine version requirements updated

* Final engine update

* Gotta get nvm too!

.nvmrc

@@ -1 +1 @@
-v16.13.2
+v18.4.0

package.json

@@ -1,6 +1,6 @@
 {
   "engines": {
-    "node": ">=16",
+    "node": ">=18",
     "pnpm": ">=7"
   },
   "scripts": {

packages/cli/README.md

@@ -1,11 +1,9 @@
 ## Prerequisites
 
-- Node 16.13.2 (This specific version, please)
+- Node 18+
 - PNPM
 - Android SDK build tools
 
-If you have Node 16+, you can [activate PNPM with Corepack](https://pnpm.io/installation#using-corepack):
-
 ```shell
 corepack enable
 corepack prepare pnpm@`npm info pnpm --json | jq -r .version` --activate

packages/cli/package.json

@@ -7,6 +7,9 @@
   "main": "./lib/cjs/index.js",
   "module": "./lib/esm/index.js",
   "types": "./lib/types/index.d.ts",
+  "engines": {
+    "node": ">=18"
+  },
   "exports": {
     "import": "./lib/esm/index.js",
     "require": "./lib/cjs/index.js",

packages/cli/src/config/index.ts

@@ -10,7 +10,7 @@ import { load } from "js-yaml";
 import Ajv from "ajv";
 
 // eslint-disable-next-line require-extensions/require-extensions
-import schemaJson from "./schema.json";
+import schemaJson from "./schema.json" assert { type: "json" };
 
 // TODO: Add version number return here
 export interface CLIConfig {

packages/core/package.json

@@ -7,6 +7,9 @@
   "main": "./lib/cjs/index.js",
   "module": "./lib/esm/index.js",
   "types": "./lib/types/index.d.ts",
+  "engines": {
+    "node": ">=18"
+  },
   "exports": {
     "import": "./lib/esm/index.js",
     "require": "./lib/cjs/index.js",

packages/core/src/validate/index.ts

@@ -9,11 +9,11 @@ import type {
 } from "../types.js";
 
 // eslint-disable-next-line require-extensions/require-extensions
-import publisherSchema from "./schemas/publisherJsonMetadata.json";
+import publisherSchema from "./schemas/publisherJsonMetadata.json" assert { type: "json" };
 // eslint-disable-next-line require-extensions/require-extensions
-import appSchema from "./schemas/appJsonMetadata.json";
+import appSchema from "./schemas/appJsonMetadata.json" assert { type: "json" };
 // eslint-disable-next-line require-extensions/require-extensions
-import releaseSchema from "./schemas/releaseJsonMetadata.json";
+import releaseSchema from "./schemas/releaseJsonMetadata.json" assert { type: "json" };
 
 export const validatePublisher = (publisherJson: PublisherMetadata) => {
   const jsonToValidate = { ...publisherJson };
@@ -55,6 +55,22 @@ export const validateRelease = (releaseJson: MetaplexFileReleaseJsonMetadata) =>
     jsonToValidate.image = jsonToValidate.image?.fileName;
   }
 
+  // We need to replace media MetaplexFile instances with strings for validation
+  jsonToValidate.extensions.solana_dapp_store.media.forEach((media, index) => {
+    if (typeof media.uri !== "string") {
+      // @ts-ignore Ignoring hard type override from Metaplex to string
+      jsonToValidate.extensions.solana_dapp_store.media[index].uri = media.uri.fileName;
+    }
+  });
+
+  // We need to replace file MetaplexFile instances with strings for validation
+  jsonToValidate.extensions.solana_dapp_store.files.forEach((file, index) => {
+    if (typeof file.uri !== "string") {
+      // @ts-ignore
+      jsonToValidate.extensions.solana_dapp_store.files[index].uri = file.uri.fileName;
+    }
+  });
+
   const ajv = new Ajv({ strictTuples: false });
   const validate = ajv.compile(releaseSchema);
 

tsconfig.base.json

@@ -2,7 +2,7 @@
   "include": [],
   "compilerOptions": {
     "target": "ES2022",
-    "module": "ES2022",
+    "module": "esnext",
     "moduleResolution": "Node",
     "esModuleInterop": true,
     "isolatedModules": true,

tsconfig.esm.json

@@ -2,7 +2,7 @@
   "extends": "./tsconfig.base.json",
   "compilerOptions": {
     "target": "ES2020",
-    "module": "ES2020",
+    "module": "esnext",
     "sourceMap": true,
     "declaration": true,
     "declarationMap": true